Search National Agricultural Library Digital Collections

Displaying all 3 items start over

1. Are Wild Sunflower Achenes Stored at Room Temperature for 20 Years Still Alive

Author:
Seiler, Gerald J. , Sunflower Research Workshop.
Subject:
Helianthus annuus , Helianthus petiolaris , wild plants , fruits (plant anatomy) , seed storage , storage time , storage temperature , viability , seed germination , gibberellic acid
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. Morphological variation and chromosome studies in Calligonum mongolicum and C. pumilum (Polygonaceae) suggests the presence of only one species

Description:
Includes references
Author:
Shi, Wei , Pan, Borong , Gaskin, John F. , Kang, Xiaoshan
Subject:
Calligonum , plant taxonomy , fruits (plant anatomy) , plant morphology , chromosome number , genetic variation , phenotypic variation , shrubs , wild plants , China
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

3. Rock-degrading endophytic bacteria in cacti

Description:
Includes references
Author:
Puente, M. Esther , Li, Ching Y. , Bashan, Yoav
Subject:
Pachycereus pringlei , wild plants , endophytes , bacteria , symbiosis , symbionts , seedlings , igneous rocks , nitrogen-fixing bacteria , nitrogen fixation , nutrient availability , organic acids and salts , particle size , mineral soils , seeds , fruits (plant anatomy) , Bacillus (bacteria) , Klebsiella , Staphylococcus , Pseudomonas , ribosomal RNA , nucleotide sequences , rhizosphere bacteria
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009